[PATCH v2 0/2] MR7524: weraphi.h: Add WerRegisterCustomMetadata(wstr wstr)

[Raphael Riemann (＠rariema)]

add stubs to weraphi.h for
WerRegisterCustomMetadata(wstr wstr)
WerUnregisterCustomMetadata(wstr)

Microsoft Flight Simulator 2024 needs this sice SU1
https://github.com/ValveSoftware/Proton/issues/8255#issuecomment-2640144747

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  v2: weraphi.h: Add WerRegisterCustomMetadata(wstr wstr)
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/7524